Granted Patent
Utility
US 6,023,830 · App. 09/099,180
Apparatus and method for installing a noise reduction structure within a vehicle driveshaft tube
Inventors:
David Cole, Kellie L. Stevens, Earl L. Brazle, Tyrone L. Bowman, Eric Keith Manning, James G. Koedam
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Jun 18, 1998
Inventors
David Cole
Kellie L. Stevens
Earl L. Brazle
Tyrone L. Bowman
Eric Keith Manning
James G. Koedam
Assignee (at issue)
DANA LIMITED
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.